Chapter 8 Skin Diseases and Disorders – Flashcards
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A crack in the skin that penetrates the dermis layer of the skin is a:
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fissure
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Which of the following skin disorders is commonly called liver spots?
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chloasma
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An open lesion on the skin or mucous membrane of the body, accompanied by pus and loss of skin depth, is a(n)
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ulcer
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A flat spot or discoloration of the skin such as a freckle is a
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macule
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Cicatrix is another name for a(n)
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scar
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Telangiectasias are defined as
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distended or dilated surface blood vessels
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Which leave-on acne treatment not only helps to shed cellular debris, but also kills the acne bacteria?
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benzoyl peroxide
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An allergic reaction created by repeated exposure to a chemical or substance is
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sensitization
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Propionibacterium acnes are anaerobic, which means they cannot survive in the presence of:
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oxygen
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A closed comedo is known as a
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whitehead
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A contagious bacterial skin infection characterized by weeping lesions is
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impetigo
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Genetic aging, gravity, and facial expressions are examples of which aging factor?
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intrinsic
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When the sebum of a comedo is exposed, it oxidizes, producing
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blackheads
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The absence of melanin pigment in the body and skin is know as:
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albinism
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Which skin disease is caused by the skin cells turning over faster than normal?
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psoriasis
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The recurring viral infection characterized by cold sores is:
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herpes simplex
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A thick scar resulting from excessive growth of fibrous tissue is a:
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keloid
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An abnormal brown or wine-colored skin discoloration with a circular or irregular shape is a:
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stain
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The sun is the number one factor in premature aging, causing what percentage of aging?
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80 to 85
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The best skin defense against pollutants is:
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skin-care routine
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The UV rays of the sun reach the skin in two different forms, as:
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UVA and UVB rays
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Poison ivy and poison oak produce
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vesicles
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Which of the following can produce a wheal?
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nettle sting urticaria insect bite
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Benign, keratin-filled cysts that appear under the epidermis and have no visible opening are:
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milia
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A physician who specializes in diseases and disorders of the skin, hair, and nails is a(n)
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dermatologist
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The term used to describe a mark on the skin is
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lesion
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Which of the following is a primary lesion frequently seen in cases of severe acne?
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cyst
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The shorter rays of the sun that stop penetration at the base of the epidermis are:
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UVB rays
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A solid bump larger than 1 centimeter that can be easily felt is called a:
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nodule
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An inflammatory condition of the skin is called:
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dermatitis
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A verruca is also known as a
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wart
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Acne is a disorder affected by two major factors:
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heredity and hormones
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An abnormal, rounded, solid lump above, within, or under the skin is a(n)
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tubercle
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Squamous cell carcinoma is characterized by
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scaly red papules or nodules
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Seborrheic dermatitis is a skin condition characterized by
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red, flaky skin
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The hereditary tendency for acne-prone skin to retain dead cells in the follicle is:
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retention hyperkeratosis
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Hair follicles filled with sebum and keratin that appear most frequently on the T-zone of the face are:
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comedones
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Black or dark brown patches on the skin that may appear uneven in texture characterize
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malignant melanoma
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A superficial, thickened patch of epidermis commonly known as a callus is a:
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keratoma
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The scab on a sore is an example of a(n)
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crust
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Using the American Cancer Society Cancer Checklist, D stands for:
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diameter
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Piles of material on the skin surface or depressions in the skin surface characterize:
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secondary skin lesions
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Miliaria rubra is an inflammation of the sweat glands and also known as:
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prickly heat
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The inflammatory condition characterized by moderate to severe inflammation, scaling, and sometimes severe itching is:
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eczema
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A deficiency in perspiration is:
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anhidrosis
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A chronic condition characterized by redness on the cheeks and nose is:
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rosacea
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Lesions that are a different color than the color of the skin are which type?
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primary
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A product that has been designed and proven not to clog the follicles is labeled
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non-comedogenic
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Peak hours of the day, when UV exposure is highest are usually between:
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10 a.m. and 3 p.m.
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Which of the following is an example of a secondary skin lesion?
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keloid
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Unstable molecules that cause biochemical aging are called
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free radicals
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Another name for a nevus is a
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birthmark
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An inflammation of the skin caused by having contact with certain chemicals or substances is:
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contact dermatitis
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Which rays of the sun are known as aging rays
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UVA rays
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Foul-smelling perspiration caused by bacteria is:
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bromhidrosis
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To prevent premature skin aging make daily use of a broad-spectrum sunscreen with an SPF of at least:
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15
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Common places for allergic contact dermatitis on a client include all of the following except:
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fingers
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When irritating substances temporarily damage the epidermis, the result is:
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irritant contact dermatitis
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A raised bump that is often red due to inflammation and sore due to the pressure of a swelling is a:
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papule
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A condition characterized by darker than normal pigmentation appearing as dark splotches, is:
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hyperpigmentation
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Which of the following is a common, extremely contagious bacterial infection of the eye
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conjunctivits
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An abnormal mass varying in size, shape, and color is a:
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tumor
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Acne is a skin disorder characterized by chronic inflammation of:
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sebaceous glands
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The most common and least severe type of skin cancer is:
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basal cell carcinoma
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Which of the following is a hereditary condition that causes hypopigmented spots on the skin?
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vitiligo
